Title: Abnormal Features Analysis of Relative Permeability Curve in X Oilfield and Its Rational Exploitation Suggestion
Abstract: Aimed at the abnormal features of permeability curve in X oilfield,it takes laboratory testing and mineral composition analysis. The result shows that the rock sample has strong water sensitivity. Based on the analysis of dimensionless fluid (oil) production index,it shows the oil reservoir can not prolong the stable production period by exact in the high water-cut stage because of water sensitivity. It suggests that using water/gas injection to improve oil recovery with adding 2% anti-swelling agent. And numerical simulation results confirm that the scheme is feasible.
Publication Year: 2010
Publication Date: 2010-01-01
Language: en
Type: article
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